Answer: Hamlet did not kill Claudius while he was praying because it was believed that if a person died in the act of praying, he went straight to heaven. Hamlet wanted Claudius dead and in hell not in heaven.
Explanation:
A synonym is a word that means the same thing or has similar meaning.
Foreign is defined as strange and/or unfamiliar. Frightening is not defined as strange or unfamiliar. Weird is defined as 'something supernatural'. Upsetting is not something strange or unfamiliar. Unknown is defined as 'not known or familiar'.
Your best synonym word is "Unknown."
I hope this helps!